Unknown hex codes
The table below shows the latest 25 unknown hex codes picked up from my location in Briancon and other sites.
| ModeS Code | Country | First Seen (UTC) | Last Seen (UTC) | CallSign |
|---|---|---|---|---|
| 39701B |  | 2024-04-24 16:48:28 | 2024-04-24 17:45:22 | FCPVC |
| 399143 | | 2024-04-24 06:45:49 | 2024-04-24 17:31:29 | FHEKD |
| BFBF4C | (reserved-for-future-use) | 2024-04-24 16:46:22 | 2024-04-24 16:50:23 | |
| 38DE1B | | 2024-04-24 16:02:59 | 2024-04-24 16:09:55 | |
| 38691C | | 2023-07-10 14:18:56 | 2024-04-24 15:31:45 | |
| D4DB99 | (reserved-for-future-use) | 2024-04-22 14:40:15 | 2024-04-24 15:29:48 | |
| D6CD2E | (reserved-for-future-use) | 2024-04-22 14:24:13 | 2024-04-24 14:39:47 | |
| 4BC88F |  | 2024-04-24 13:48:56 | 2024-04-24 14:07:53 | PGT021 |
| 3475D9 |  | 2024-04-24 10:16:05 | 2024-04-24 10:26:24 | VLG101P |
| 63FC1B | (reserved-for-MID) | 2024-04-24 10:13:40 | 2024-04-24 10:20:59 | |
| ACA330 |  | 2024-04-24 08:20:59 | 2024-04-24 08:21:33 | |
| 4D200A |  | 2024-04-23 17:16:43 | 2024-04-23 17:25:32 | SCO879R |
| 71C557 |  | 2024-04-23 17:04:01 | 2024-04-23 17:24:58 | KAL998D |
| 38355C | | 2024-02-20 13:20:07 | 2024-04-23 16:05:27 | |
| 002610 | (unallocated-1) | 2022-06-03 08:29:24 | 2024-04-23 15:53:29 | FJSNP |
| 394B9C | | 2024-02-15 15:30:59 | 2024-04-23 15:51:05 | FJLCE |
| 396FFC | | 2023-02-09 13:37:02 | 2024-04-23 10:24:10 | |
| 38793C | | 2024-04-23 09:34:35 | 2024-04-23 10:08:18 | FJLFI |
| 4B54D9 |  | 2024-04-23 08:14:36 | 2024-04-23 08:19:23 | |
| 306AEC |  | 2024-04-22 12:26:05 | 2024-04-22 12:32:32 | |
| 384A3D | | 2023-05-03 09:41:55 | 2024-04-21 13:46:57 | |
| 384BBD | | 2022-08-29 07:44:21 | 2024-04-21 13:44:34 | |
| 38683E | | 2024-04-21 11:30:49 | 2024-04-21 11:46:57 | |
| 38619C | | 2024-04-19 13:04:05 | 2024-04-21 07:46:16 | |
| 0D1003 |  | 2024-04-21 03:54:13 | 2024-04-21 04:00:28 | XAEZI |